The jizz burger is the burger you eat when it's 4 in the morning, you're totally wasted, on your way back home after a party and you decide to stop at Mcdonalds or burger king to eat smth, the cheese burger that saves you from dying, then you eat it and feel so better, it's like having an orgasm ! that's the jizz burger.

Example 1
guy 1: "Did you catch the night bus ?"
guy 2: "No, i had to stop for a jizz burger"

Example 2
Guy 1: "How did you end up yesterday night ?"
Guy 2: "Oh my god i was so drunk then i ate a jizz burger and i started to live again"